DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API

Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 2ND DEO Award a ₱2.3M contract to FLORDES CONSTRUCTION AND TRADING CORP.National agencies

Transaction hash:

bd3206ed0f33dee9c7df9c56be65444f51dff5668b213671d97b7089077e25dd

Status:

Included and unchanged

Block:

#955 5,058 blocks after it

Position in block:

Transaction 31 of 51

Award day:

Sep 13, 2010 (16 yrs 2 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 2ND DEO

To:

FLORDES CONSTRUCTION AND TRADING CORP.

Value:

₱2,314,185.00

Project:

Package 1-Lone District VILP FY 2010 Riprapping of Creekbanks a)Brgy. San Rafael II b)Brgy. San Pedro c) Brgy. Graceville d) Brgy. Lawang Pare, City of San Jose del Monte, Bulacan

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 2ND DEO

Accountable officer:

Not stated in the source. PhilGEPS does not publish who certified the award.

Certification:

Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.

Demo signature:

Block #955 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
2. Allotment release
SARO / allotment · Sec. 5(c)(iii)
Not published per project. DBM releases SAROs, but not linked to individual contracts.
Not published
3. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 2ND DEO awarded it to FLORDES CONSTRUCTION AND TRADING CORP. on 2010-09-13.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
6. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

Contract amount (₱)

1. Record fingerprint changed
stored bd3206ed0f…7e25ddnow …
2. Block Merkle root changed
stored 56738eeab6…2c0d8dnow …
3. Block #955 hash changed
stored 1508000a20…1eb094now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 50 records. Each step hashes the current value together with the sibling shown.

leaf bd3206ed0f33dee9c7df9c56be65444f51dff5668b213671d97b7089077e25dd
01 L b513fc8535e7bdc8ba0c7755ad719d37b6600d9984a9ebaec68de0cd8af7404b
02 L fb419c75d847ebccafb8fc6c361964c8af5bb2caa11bcdf4fb1e39b3473aa620
03 L 04beb2f6d27d72e7255f67b8b3dabef1d1134148d5fb0230b9118293852c890f
04 L c2f1d296ab132a16c883c7f1fa6853171c02892e045d3a3ff714627b1c80212e
05 L 8ac2a1c114ee7ee613b0c469ef418f3dcbd4cb1b75224ab7d1b7f9cf5542ef6b
06 R a4bef79f74b9230a925af634d1dee9ff7ee4dd07573da758427c1cadf66b182f
root 56738eeab6d2971a6b92bddf97d7550aa308c773858783823a621207c02c0d8d